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Individual Calculations March 2020 |
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| Dabarera, G W D M Total change: 52.40 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Kurunegala Event | Kurunegala | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1830 | 6.00 | 7 | 1.31 | 40 | 52.40 | |
|  Jayamaha, J H Sithum Pahasara | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dissanayake, D M S L | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Madushanka, B W M Malith | | | 1578 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Kiriella, K G T S D | | | 1781 | SRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Amarasinghe, A A C B | | | 1938 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Senevirathne, S D B K | | | 1587 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Randil, Lakshitha | | | 1965 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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